/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
/*
 * main.c
 * Copyright (C) Pietro Pilolli 2010 <pilolli@fbk.eu>
 * 
 * curtain is free software: you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * curtain is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along
 * with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

 
/* Grab pointer */
void grab_pointer(GtkWidget *win, GdkEventMask eventmask);

/* Ungrab pointer */
void ungrab_pointer(GdkDisplay* display, GtkWidget* win);

/* Set the cairo surface color to the RGBA string */
void cairo_set_source_color_from_string( cairo_t* cr, char* color);

/* Load the contents of the file image with name "filename" into the pixbuf */
gboolean load_png (const char *filename, GdkPixbuf **pixmap);

/* Releare keyboard grab */
void release_keyboard_grab();

/* Acquire keyboard grab */
void acquire_keyboard_grab(GtkWidget* widget);
